/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package acceso.servlet;

import acceso.beans.PagEspBean;
import acceso.util.Escritor;
import com.google.gson.Gson;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author edavalos
 */
public class Links_pagesp extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        try {
            HttpSession s = request.getSession();
            String co_regist = request.getParameter("co_regist");
            System.out.println("coregist: "+co_regist);
            //out.println(co_regist + "<br>");
            String json = (String) s.getAttribute(co_regist);

            request.setAttribute("pag", gson(json));
            RequestDispatcher rd = request.getRequestDispatcher("reportes/paginaEspecial.jsp?imprimir="+request.getParameter("imprimir"));
            rd.forward(request, response);


        } catch (Exception e) {
            Escritor.escribe_errors("Me cai en el Servlet " + e.toString());
        } finally {
            out.close();
        }
    }

    private PagEspBean gson(String atr) {
        PagEspBean p = null;
        try {
            Gson gson = new Gson();
            p = gson.fromJson(atr, PagEspBean.class);
        } catch (Exception e) {
            Escritor.escribe_errors("Leyendo el Json \n" + e.toString());
        }
        return p;
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);


    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);

    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
